4:44 a.m.
Memtest not working on Fedora correctly
With Legacy BIOS boot it installs the firstmenu entry,
but it fails.
Some time ago, I created the 2nd menu entry manually,
and it would work with Legacy boot.
Now have discovered there is a 6.01 version, and can get
it to work with manual entries, but requires different
options for booting with Legacy and UEFI.
### BEGIN /etc/grub.d/20_memtest86+ ###
menuentry 'Fedora Memtest memtest86+-5.31' {
insmod part_msdos
insmod ext2
set root='hd0,msdos5'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root
--hint-bios=hd0,msdos5 --hint-efi=hd0,msdos5
--hint-baremetal=ahci0,msdos5 --hint='hd0,msdos5'
fa908208-22bd-4031-b620-841498e0708c
else
search --no-floppy --fs-uuid --set=root
fa908208-22bd-4031-b620-841498e0708c
fi
insmod bsd
echo 'Loading Fedora Memtest
memtest86+-5.31 ...'
knetbsd /elf-memtest86+-5.31
}
menuentry 'Memtest' {
echo 'Loading memdisk'
linux16 /memdisk iso
echo 'Loading iso'
initrd16 /memtest86+-5.31b.iso
}
### END /etc/grub.d/20_memtest86+ ###
From https://memtest.org/ see the new 6.01 version.
Download new version.
https://memtest.org/download/v6.01/mt86plus_6.01_64.g
rub.iso.zip
Extract file and use isomaster mt86plus64.grub.iso
to view content. It has two different versions of memtest
one in legacy boot and one under efi. Extract both, and
rename.
Renamed them to
144344 memtest.leg
144384 memtest.uefi
With a legacy boot grub.cfg loads fine with.
menuentry 'Memtest' {
linux /memtest.leg
}
With my one machine with UEFI boot the grub.cfg works
with
menuentry 'Memtest' {
linux /memtest.uefi
}
If try the leg version it gives error message of Dos Magic
Number.
With the memtest installed as rpm on UEFI boot,
running setup gives this.
memtest-setup
ERROR: memtest86+ does not support EFI platforms.
Manually putting this in /boot/grub2/grub.cfg it works.
### BEGIN /etc/grub.d/20_memtest86+ ###
menuentry 'Memtest' {
linux /memtest.uefi
}
### END /etc/grub.d/20_memtest86+ ###
Don't have enough info on how the Fedora could be
updated to automatically setup the new 6.01 memtest,
but does show it is possible.
Thanks.
+------------------------------------------------------------+
Michael D. Setzer II - Computer Science Instructor
(Retired)
mailto:mikes@guam.net
mailto:msetzerii@gmail.com
Guam - Where America's Day Begins
G4L Disk Imaging Project maintainer
http://sourceforge.net/projects/g4l/
+------------------------------------------------------------+
6:26 p.m.
New subject: Manually get memtest 6.01 to work on both Legacy and UEFI boot
with Fedora.
Or maybe 2 packages, one for Legacy and one for UEFI. When Fedora eventually drops support
for Legacy the first package would go away. All my machines are Legacy and I'd love to
have it working again.
9:50 a.m.
On 15 Jan 2023 at 0:26, Andre Robatino wrote:
Subject: Re: Manually get memtest 6.01 to work on both Legacy and
UEFI boot
with Fedora.
From: "Andre Robatino" <robatino(a)fedoraproject.org>
To: users(a)lists.fedoraproject.org
Date sent: Sun, 15 Jan 2023 00:26:10 -0000
Send reply to: Community support for Fedora users
<users(a)lists.fedoraproject.org>
Or maybe 2 packages, one for Legacy and one for UEFI. When Fedora
eventually drops support for Legacy the first package would go away. All
my machines are Legacy and I'd love to have it working again.
Did a test.
Backed up the /etc/grub.d/20_memtest86+ and replaced it with this...
# !/bin/sh
exec tail -n +3 $0
# This file provides an easy way to add custom menu entries. Simply type the
# menu entries you want to add after this comment. Be careful not to change
# the 'exec tail' line above.
menuentry 'Memtest Legacy' {
echo 'Loading memtest 6.01 for BIOS BOOT SYSTEM'
linux /memtest.leg
}
menuentry 'Memtest UEFI' {
echo 'Loading memtest 6.01 for UEFI BOOT SYSTEM'
linux /memtest.uefi
}
Put the memtest files copied from the memtest.org's grub's iso file. leg for /boot
an uefi from /EFI/BOOT.
both have name memtest, so renamed them to match.
put them in /boot directory and used grub2-mkconfig to create grub.cfg. Seems
to work, but one needs to select the correct one. Sure a more complex setup
could be done. Only have one UEFI machine, so don't know if it would work with
all setups.
To update my machines created a file.
57636 Jan 16 00:24 memtest6.01.xz
that contains
416 Jan 16 00:24 20_memtest86+
1071 Jan 16 00:13 Memtest6.01-Readme
144344 Dec 30 17:00 memtest.leg
144384 Dec 30 17:00 memtest.uefi
294 Jan 16 00:23 setupmemtest6.01.sh
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+------------------------------------------------------------+
Michael D. Setzer II - Computer Science Instructor (Retired)
mailto:mikes@guam.net
mailto:msetzerii@gmail.com
Guam - Where America's Day Begins
G4L Disk Imaging Project maintainer
http://sourceforge.net/projects/g4l/
+------------------------------------------------------------+
10:24 a.m.
New subject: Manually get memtest 6.01 to work on both Legacy and UEFI boot
with Fedora.
Michael D. Setzer II via users composed on 2023-01-16 01:50 (UTC+1000):
Backed up the /etc/grub.d/20_memtest86+ and replaced it with this...
# !/bin/sh
exec tail -n +3 $0
# This file provides an easy way to add custom menu entries. Simply type the
# menu entries you want to add after this comment. Be careful not to change
# the 'exec tail' line above.
menuentry 'Memtest Legacy' {
echo 'Loading memtest 6.01 for BIOS BOOT SYSTEM'
linux /memtest.leg
}
menuentry 'Memtest UEFI' {
echo 'Loading memtest 6.01 for UEFI BOOT SYSTEM'
linux /memtest.uefi
}
Put the memtest files copied from the memtest.org's grub's
iso file. leg for /boot
an uefi from /EFI/BOOT.
both have name memtest, so renamed them to match.
put them in /boot directory and used grub2-mkconfig to create grub.cfg. Seems
to work, but one needs to select the correct one. Sure a more complex setup
could be done. Only have one UEFI machine, so don't know if it would work with
all setups.
To update my machines created a file.
57636 Jan 16 00:24 memtest6.01.xz
that contains
416 Jan 16 00:24 20_memtest86+
1071 Jan 16 00:13 Memtest6.01-Readme
144344 Dec 30 17:00 memtest.leg
144384 Dec 30 17:00 memtest.uefi
294 Jan 16 00:23 setupmemtest6.01.sh
I've been using memtest86, not memtest86+, on UEFI using chainload instead of
linux, via the following stanza:
menuentry "memtest86 8.3 EFI" {
search --no-floppy --label --set=root ZM2P01ESP
chainloader /mt83x64.efi
}
# ls -n /boot/efi/*efi
-rwxr-xr-x 1 0 0 1243032 Nov 22 2019 /boot/efi/mt83x64.efi
--
Evolution as taught in public schools is, like religion,
based on faith, not based on science.
Team OS/2 ** Reg. Linux User #211409 ** a11y rocks!
Felix Miata
11:11 a.m.
On 15 Jan 2023 at 11:24, Felix Miata wrote:
Subject: Re: Manually get memtest 6.01 to work on
both Legacy and UEFI boot
with Fedora.
To: users(a)lists.fedoraproject.org
From: Felix Miata <mrmazda(a)earthlink.net>
Organization: less than infinite
Date sent: Sun, 15 Jan 2023 11:24:18 -0500
Send reply to: Community support for Fedora
users <users(a)lists.fedoraproject.org>
Michael D. Setzer II via users composed on 2023-01-16 01:50
(UTC+1000):
> Backed up the /etc/grub.d/20_memtest86+ and replaced it with this...
> # !/bin/sh
> exec tail -n +3 $0
> # This file provides an easy way to add custom menu entries. Simply type the
> # menu entries you want to add after this comment. Be careful not to change
> # the 'exec tail' line above.
> menuentry 'Memtest Legacy' {
> echo 'Loading memtest 6.01 for BIOS BOOT SYSTEM'
> linux /memtest.leg
> }
> menuentry 'Memtest UEFI' {
> echo 'Loading memtest 6.01 for UEFI BOOT SYSTEM'
> linux /memtest.uefi
> }
> Put the memtest files copied from the memtest.org's grub's iso file. leg for
/boot
> an uefi from /EFI/BOOT.
> both have name memtest, so renamed them to match.
> put them in /boot directory and used grub2-mkconfig to create grub.cfg. Seems
> to work, but one needs to select the correct one. Sure a more complex setup
> could be done. Only have one UEFI machine, so don't know if it would work with
> all setups.
> To update my machines created a file.
> 57636 Jan 16 00:24 memtest6.01.xz
> that contains
> 416 Jan 16 00:24 20_memtest86+
> 1071 Jan 16 00:13 Memtest6.01-Readme
> 144344 Dec 30 17:00 memtest.leg
> 144384 Dec 30 17:00 memtest.uefi
> 294 Jan 16 00:23 setupmemtest6.01.sh
I've been using memtest86, not memtest86+, on UEFI using chainload instead of
linux, via the following stanza:
menuentry "memtest86 8.3 EFI" {
search --no-floppy --label --set=root ZM2P01ESP
chainloader /mt83x64.efi
}
# ls -n /boot/efi/*efi
-rwxr-xr-x 1 0 0 1243032 Nov 22 2019 /boot/efi/mt83x64.efi
From what I understand memtest86 is a commercial
product, so it isn't something that could be included with
Fedora directly or distributed with a free project?
Where exactly did you get the mt83x64.efi file? did a
quick search, and didn't find a link.
Another issue is latest 6.01 is dated 12/30/2022, while
you file is dated 11/22/2019? Don't know how the tests
between the to options are.
I have a disk imaging project and have included memtest
since memory is critical in creating disk images. Once
got a brand new $8,000 HP server at college, and was
having it create corrupted disk images. Had no errors
occur with eith NT 2000 or Linux on machine. But then
ran memtest and it got thru 7 of the tests with no errors,
and then started getting single bit errors. Turned out 1
of the 2 brand new memory sticks was bad. Pulled bad
one, and machine worked fine. Vendor then gave a
complete replacement of memory sticks.
Will have to do some more searching. Also, your file is
much larger than the combined two memtest programs
and they are both legacy and uefi.
Thou, it does say it isn't signed, so wouldn't work if using
secure boot.
Hopefully, Fedora will come out with a solution. Right
now if you try memtest-setup on UEFI boot system, it
says not surported, and on legacy it installs, but doesn't
actually work with the 5.31 version.
--
Evolution as taught in public schools is, like religion,
based on faith, not based on science.
Team OS/2 ** Reg. Linux User #211409 ** a11y rocks!
Felix Miata
_______________________________________________
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Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue
+------------------------------------------------------------+
Michael D. Setzer II - Computer Science Instructor
(Retired)
mailto:mikes@guam.net
mailto:msetzerii@gmail.com
Guam - Where America's Day Begins
G4L Disk Imaging Project maintainer
http://sourceforge.net/projects/g4l/
+------------------------------------------------------------+
1:32 p.m.
New subject: Manually get memtest 6.01 to work on both Legacy and UEFI boot
with Fedora.
On Sun, Jan 15, 2023 at 1:11 PM Michael D. Setzer II via users <
users(a)lists.fedoraproject.org> wrote:
On 15 Jan 2023 at 11:24, Felix Miata wrote:
[...]
From what I understand memtest86 is a commercial
product, so it isn't something that could be included with
Fedora directly or distributed with a free project?
memtest86+ is GPL, memtest86 is commercial --
https://en.wikipedia.org/wiki/Memtest86:
Where exactly did you get the mt83x64.efi file? did a
quick search, and didn't find a link.
the Wikipedia article has links for both products
--
George N. White III
3:26 p.m.
New subject: Manually get memtest 6.01 to work on both Legacy and UEFI boot
with Fedora.
Michael D. Setzer II via users composed on 2023-01-16 03:11 (UTC+1000):
Where exactly did you get the mt83x64.efi file? did a
quick search, and didn't find a link.
Took it off the free .iso download.
Another issue is latest 6.01 is dated 12/30/2022, while
you file is dated 11/22/2019? Don't know how the tests
between the to options are.
I have no RAM newer than the file, so no incentive to find newer.
Will have to do some more searching. Also, your file is
much larger than the combined two memtest programs
and they are both legacy and uefi.
memtest86 has more functionality than merely displaying RAM testing on screen. :)
--
Evolution as taught in public schools is, like religion,
based on faith, not based on science.
Team OS/2 ** Reg. Linux User #211409 ** a11y rocks!
Felix Miata
7:59 p.m.
New subject: Manually get memtest 6.01 to work on both Legacy and UEFI boot
with Fedora.
Michael D. Setzer II
> Another issue is latest 6.01 is dated 12/30/2022, while
> you file is dated 11/22/2019? Don't know how the tests
> between the to options are.
Felix Miata:
I have no RAM newer than the file, so no incentive to find newer.
That's not how it works. The program file date has (almost) nothing to
do with the age of your RAM, it's to do with bug fixes.
Yes, a newer version may handle newer types of RAM better, but you can
bet that you'd need a program newer than your older RAM for it to know
about it (delays in incorporating new info into applications).
--
uname -rsvp
Linux 3.10.0-1160.81.1.el7.x86_64 #1 SMP Fri Dec 16 17:29:43 UTC 2022 x86_64
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7 comments
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participants (5)
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